/Engine/Source/Runtime/MovieSceneTracks/Public/Sections/MovieSceneParameterSection.h
Gets the animated vector parameters and their associated curves.
[TArray](API\Runtime\Core\Containers\TArray)< [FVectorParameterNameAndCurves](API\Runtime\MovieSceneTracks\Sections\FVectorParameterNameAndCurves) > & GetVectorParameterNamesAndCurves()